242846880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21997}}^1$

素因数の和:22038

約数の個数: 96

約数和(自身を含む): 798263424

約数和(自身を除く): 555416544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 351952, 439940, 505931, 527928, 659910, 703904, 879880, 1011862, 1055856, 1319820, 1517793, 1759760, 2023724, 2111712, 2529655, 2639640, 3035586, 3519520, 4047448, 5059310, 5279280, 6071172, 7588965, 8094896, 10118620, 10558560, 12142344, 15177930, 16189792, 20237240, 24284688, 30355860, 40474480, 48569376, 60711720, 80948960, 121423440, 242846880]

約数ペア:

[(1, 242846880), (2, 121423440), (3, 80948960), (4, 60711720), (5, 48569376), (6, 40474480), (8, 30355860), (10, 24284688), (12, 20237240), (15, 16189792), (16, 15177930), (20, 12142344), (23, 10558560), (24, 10118620), (30, 8094896), (32, 7588965), (40, 6071172), (46, 5279280), (48, 5059310), (60, 4047448), (69, 3519520), (80, 3035586), (92, 2639640), (96, 2529655), (115, 2111712), (120, 2023724), (138, 1759760), (160, 1517793), (184, 1319820), (230, 1055856), (240, 1011862), (276, 879880), (345, 703904), (368, 659910), (460, 527928), (480, 505931), (552, 439940), (690, 351952), (736, 329955), (920, 263964), (1104, 219970), (1380, 175976), (1840, 131982), (2208, 109985), (2760, 87988), (3680, 65991), (5520, 43994), (11040, 21997)]